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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1096207Generated: October 31, 2026

Lithium borohydride → 4-[(S)-3-((S)-4-Hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-1-(3-trifluoromethyl-phenyl)-[1,4]diazepan-5-one

https://huagongshe.com/reaction/1096207

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium borohydrideHCID 4148881—
ReactantHCID 59159284HCID 59159284—
Product4-[(S)-3-((S)-4-Hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-1-(3-trifluoromethyl-phenyl)-[1,4]diazepan-5-oneHCID 4510080664%

Reaction Steps

In analogy to the procedure described in example 2, (S)-4-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-2-[7-oxo-4-(3-trifluoromethyl-phenyl)-[1,4]diazepan-1-yl]-butyric acid methyl ester and LiBH4 gave the title compound in 64% yield as a white foam. MS: 456.4 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08138175B2
Source datasetuspto-grants-2012_03
ORD IDord-bc7cf6dd1c5e418281ca34f327683472
Source noteuspto-grants-2012_03